JPH0367759U - - Google Patents
Info
- Publication number
- JPH0367759U JPH0367759U JP1989125162U JP12516289U JPH0367759U JP H0367759 U JPH0367759 U JP H0367759U JP 1989125162 U JP1989125162 U JP 1989125162U JP 12516289 U JP12516289 U JP 12516289U JP H0367759 U JPH0367759 U JP H0367759U
- Authority
- JP
- Japan
- Prior art keywords
- side rail
- oil ring
- spacer expander
- ear
- steel oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 210000005069 ears Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/06—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece
- B23P15/065—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass piston rings from one piece from metal strip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
- B24B19/11—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding the circumferential surface of rings, e.g. piston rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
- F16J9/064—Rings with a flat annular side rail
- F16J9/066—Spring expander from sheet metal
- F16J9/068—Spring expander from sheet metal corrugated in the axial direction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は組合せスチールオイルリングの断面図
、第２図はスペーサエキスパンダの部分正面図、
第３図はサイドレールの部分斜視図、第４図はサ
イドレールを内周側より見た部分図で、ＡとＢは
夫々異なる例を示す図である。
１……サイドレール、２……スペーサエキスパ
ンダ、３……耳、４……接点、５′，６′，５″
，６″……凹凸部。
Figure 1 is a cross-sectional view of the combination steel oil ring, Figure 2 is a partial front view of the spacer expander,
FIG. 3 is a partial perspective view of the side rail, FIG. 4 is a partial view of the side rail seen from the inner peripheral side, and A and B are views showing different examples, respectively. 1...Side rail, 2...Spacer expander, 3...Ear, 4...Contact, 5', 6', 5''
, 6″...Uneven portion.
補正 平１．１１．２７
実用新案登録請求の範囲を次のように補正する
。Amendment November 27, 1999 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
サイドレールとスペーサエキスパンダとから成
る組合わせスチールオイルリングにおいて、前記
サイドレールの前記スペーサエキスパンダの耳と
接触する内周面に前記エキスパンダの耳の輪郭に
対する接線に沿つて傾斜した細かな凹凸部が形成
されていることを特徴とする組合せスチールオイ
ルリング。[Claims for Utility Model Registration] In a combination steel oil ring consisting of a side rail and a spacer expander, an inner circumferential surface of the side rail that contacts the ears of the spacer expander has a contour of the ears of the expander . br/>A combination steel oil ring characterized by a fine concave and convex portion that is inclined along a tangent to the ring .
Claims (1)
る組合わせスチールオイルリングにおいて、前記
サイドレールの前記スペーサエキスパンダの耳と
接触する内周面に前記サイドレールの耳の輪郭線
に沿つて傾斜した細かな凹凸部が形成されている
ことを特徴とする組合せスチールオイルリング。 In a combination steel oil ring consisting of a side rail and a spacer expander, a fine unevenness sloped along the contour line of the ear of the side rail on an inner circumferential surface of the side rail that contacts the ear of the spacer expander. A combination steel oil ring characterized by being formed.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989125162U JPH0367759U (en) | 1989-10-27 | 1989-10-27 | |
| US07/584,080 US5161805A (en) | 1989-09-25 | 1990-09-18 | Oil ring assembly |
| GB9020597A GB2240155B (en) | 1989-09-25 | 1990-09-21 | Method of machining oil ring assembly side rails |
| GB9304998A GB2263327B (en) | 1989-10-27 | 1990-09-21 | Side rails for oil ring assemblies |
| DE4030189A DE4030189C2 (en) | 1989-09-25 | 1990-09-24 | Multi-part oil scraper ring and method for producing a lamellar ring and an expanding spring ring of this oil scraper ring |
| FR9011812A FR2652290B1 (en) | 1989-09-25 | 1990-09-25 | OIL SCRAPER SEGMENT ASSEMBLY AND ITS MANUFACTURING AND MACHINING METHOD. |
| FR909016071A FR2656560B1 (en) | 1989-09-25 | 1990-12-21 | PROCESS FOR MACHINING A SHOULDER PART OF AN EXPANSION BODY. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989125162U JPH0367759U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367759U true JPH0367759U (en) | 1991-07-02 |
Family
ID=14903412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989125162U Pending JPH0367759U (en) | 1989-09-25 | 1989-10-27 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0367759U (en) |
| GB (1) | GB2263327B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019064525A1 (en) | 2017-09-29 | 2019-04-04 | Ｔｐｒ株式会社 | Segment, combined oil ring, and segment manufacturing method |
-
1989
- 1989-10-27 JP JP1989125162U patent/JPH0367759U/ja active Pending
-
1990
- 1990-09-21 GB GB9304998A patent/GB2263327B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019064525A1 (en) | 2017-09-29 | 2019-04-04 | Ｔｐｒ株式会社 | Segment, combined oil ring, and segment manufacturing method |
| US10626991B2 (en) | 2017-09-29 | 2020-04-21 | Tpr Co., Ltd. | Segment, combination oil ring, and manufacturing method for a segment |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2263327A (en) | 1993-07-21 |
| GB2263327B (en) | 1993-11-03 |
| GB9304998D0 (en) | 1993-04-28 |